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Novosadov [1.4K]
3 years ago
11

First ight answer gets brain

Mathematics
1 answer:
aleksandrvk [35]3 years ago
6 0
-46 - 4 = -50
answer is D. -50
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PLEASE HELP ME I NEED HELP ASAP!!!! PLEASE HELP ON A AND B
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Answer:

<h2>a) x = 16 and y = 6</h2><h2>b) P = 864 in</h2>

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a)

The opposite sides of the rectangle are of equal length.

Therefore we have the system of equations:

\left\{\begin{array}{ccc}3y=2+x&\text{subtract 2 from both sides}\\3x=2+x+5y&\text{subtract x from both sides}\end{array}\right\\\\\left\{\begin{array}{ccc}3y-2=x&(*)\\2x=2+5y&(**)\end{array}\right

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